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Southern Pine Beetle Prevention Program



Due to budget constraints, the 2010 SPB Prevention and Restoration Grant’s thinning incentive program has been suspended for FY 2010. We anticipate reopening the program after October 1, 2010.

Contact your local Alabama Forestry Commission office to keep current on the status of this program. If you are unsure of your local AFC County Office address or phone number, look on the Alabama Forestry Commission website at www.forestry.alabama.gov and select the county where your property is located to access the AFC office information. Alternatively, you may contact the state Landowner Assistance Forester, Arthur Hitt, at (334) 240-9323.

Once the program reopens financial incentives will be available for a limited time to help forest landowners in Alabama protect pine forests from bark beetle attacks. In the short term, these incentives are designed to offset some of the costs of SPB prevention measures. The long-term goal is to reduce the susceptibility of Alabama forests to future SPB outbreaks.

Federal funds from the U.S. Forest Service and administered by the Alabama Forestry Commission will be awarded to qualified private landowners once the approved thinning practices are completed. Contact your local AFC office for sign-up periods.

The southern pine beetle (SPB) is the number one killer of pines in Alabama. Unmanaged and overcrowded stands of loblolly and shortleaf pines are susceptible to attack. Epidemic populations of this bark beetle occur virtually every year in Alabama. Expanding populations, if not controlled, may devastate entire forests causing millions of dollars in damage.

Thinning of dense, slow-growing pine stands will stimulate growth and vigor in young stands and reduce the SPB hazard. To qualify for federal funds, your pine stand must have a SPB hazard rating above 140 points (medium) on the SPB Hazard Rating Scale. Written approval must be received from the Alabama Forestry Commission before beginning a thinning practice. You must meet certain program guidelines when implementing the thinning activities. Priority ranking will go to landowners who have not participated in forestry cost share programs, stands with a very high SPB Hazard Rating, and tracts located within a mile of a National Forest in Alabama.

Thinning practices and other requirements for these incentive funds are:

  • Pre-commercial Thinning – this practice is for pre-merchantable loblolly or shortleaf pine stands 5-12 years old, with an average diameter (DBH) of less than 5 inches and stocking greater than 600 stems per acre.

  • First Thinning – this practice is for commercial thinning of merchantable loblolly or shortleaf pine stands which are overstocked and have a high SPB hazard rating and are at least 10 acres in size.

  • Borax Stump Treatment – this practice is to prevent the spread of Annosus Root Rot (ARR) on soil types rated high for ARR Hazard. Thinning during the hottest part of the summer may help, but the surest method is to apply Borax powder to freshly cut stump surfaces.